Year |
2017 |
Authors |
Ruei-Yu Huang,Bo Han Wang, Ruei Yu Huang, An-Chen Lee |
Paper Title |
Harmonic Elimination for PWM Inverter |
Conference Name |
1st International Conference on Consumer Electronics and Devices, ICCED 2017 |
Location |
London, United Kingdom |
Peroid |
Jun. 14-17, 2017 |
From |
13 |
To |
17 |
Paper Type |
Conference Papers,Poster Display |
Paper Level |
Others |
Total Pages |
5 |
Number Of Authors |
3 |
Abstract |
For a PWM inverter system, the output ac current is expected to be a sinusoidal waveform after filtering; however, PWM inverters have two drawbacks causing distortion of output waveform. One is the presence of harmonics, and the other is the variations of the system parameters. In this paper, a robust Doubly Coprime Factorization Disturbance Observer (robust DCFDOB) is applied to a dc-to-ac inverter. The proposed robust DCFDOB involves the H∞-loop shaping method to guarantee the robust stability and robust performance. Experiment results are given to illustrate the effectiveness of the robust DCFDOB. |
Reference URL |
http://10.1109/ICCED.2017.8019982 |
Date of Publication |
2017-08-29 |
Language |
English |